hestiacp/bin/v-update-sys-theme

#!/bin/bash

quiet=$1

source $HESTIA/func/main.sh
source $HESTIA/conf/hestia.conf

welcome_message() {
    echo "********************************************************"
    echo "*  Hestia Control Panel - User Interface Theme Updater *"
    echo "********************************************************"
    echo "     This script will update the themes currently       "
    echo " available on your system, which may include bug fixes  "
    echo " and improvements from our development team which are   "
    echo "    intended to provide a user better experience        "
    echo "********************************************************"
    echo "       Proceed with theme update installation?          "
    echo "                       [Y/n]                            "
    echo ""
}

if [ "$quiet" ]; then 
    answer="y"
else
    welcome_message
    read -p "" answer
fi

if [ "$answer" = "y" ] || [ "$answer" = "Y" ] || [ "$answer" = "yes" ]; then
    echo ""
    echo "Updating system base theme..."
    if [ -e "$HESTIA/web/css/styles.min.css" ]; then
        rm -f "$HESTIA/web/css/styles.min.css"
    fi
    wget -O $HESTIA/web/css/styles.min.css $HESTIA_GIT_REPO/$RELEASE_BRANCH/web/css/styles.min.css --show-progress --progress=bar:force --limit-rate=3m 

    echo "Updating included themes..."
    for themefile in `ls $HESTIA/install/deb/themes`; do

    if [ -e $themefile ]; then
        rm -f $themefile
    fi
    echo "Downloading $themefile..."
    wget -O $HESTIA_INSTALL_DIR/themes/$themefile $HESTIA_GIT_REPO/$RELEASE_BRANCH/install/deb/themes/$themefile --show-progress --progress=bar:force --limit-rate=3m
    done

    if [ "$THEME" != "default" ]; then
        echo "Applying updated system interface theme..."
        $BIN/v-change-sys-theme $THEME
    fi
else
    echo "Update process aborted."
fi